Grasas y Aceites (Sep 2006)

Physicochemical characteristics of yagua palm (Attalea cryptanther) endospermus oil

  • David M García-Pantaleón,
  • Juan González,
  • Mario José Moreno-Álvarez,
  • Douglas R. Belén-Camacho,
  • Carlos Medina-Martínez,
  • Oscar Linares

DOI
https://doi.org/10.3989/gya.2006.v57.i3.53
Journal volume & issue
Vol. 57, no. 3
pp. 308 – 312

Abstract

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In this research, the physicochemical characteristics of the yagua palm (Attalea cryptanther) endospermus oil were evaluated. Seeds of mature fruits from Santa Ana hill, Canoabo, Bejuma municipality, Carabobo state-Venezuela, harvested in November 2003, were decorticated and the endospermus was transformed to meal by means of grinding. The oil from meal was extracted with n-hexane using Soxhlet equipment. Yagua endospermus crude oil showed the following characteristics: iodine index 13.77 cg I2/g; refraction index 1.4441 at 60 ºC; saponification value 233 mg KOH/g; peroxide value 0.20 meq O2/kg; unsaponifiable matter 0.97 %; AOM stability 31 h; solid fat content 54 % at 10 ºC and 10 % at 20 ºC; Lovibond color: R 3.2 and Y 1.3. The major fatty acids were lauric acid (58 %) and miristic acid (16.5 %).Yagua endospermus is an alternative oleaginous

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